71581740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62791}}^1$

素因数の和:62822

約数の個数: 48

約数和(自身を含む): 210981120

約数和(自身を除く): 139399380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 62791, 125582, 188373, 251164, 313955, 376746, 627910, 753492, 941865, 1193029, 1255820, 1883730, 2386058, 3579087, 3767460, 4772116, 5965145, 7158174, 11930290, 14316348, 17895435, 23860580, 35790870, 71581740]

約数ペア:

[(1, 71581740), (2, 35790870), (3, 23860580), (4, 17895435), (5, 14316348), (6, 11930290), (10, 7158174), (12, 5965145), (15, 4772116), (19, 3767460), (20, 3579087), (30, 2386058), (38, 1883730), (57, 1255820), (60, 1193029), (76, 941865), (95, 753492), (114, 627910), (190, 376746), (228, 313955), (285, 251164), (380, 188373), (570, 125582), (1140, 62791)]